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← Back to Bookkeepers in North Dakota Compared (2026)

Prime Numbers

Evidence Score 67/100 at 72% evidence coverage How the score works

What we could verify

Registered business?
Not verified
CPA license or firm permit?
Not verified
Publishes prices?
Other fees only, no monthly price
Local or remote?
Local + remote
Software?
QuickBooks

Who they say they serve: technology, attorneys (self-reported, from the firm's own website)

3 of 5 answered from a dated source.

Documents 4 of 5 core services; IRS preparer record found for a named person; publishes a starting price.

Score breakdown

Documented services + buyer fit35 of 40 pts, 40 checked
Independently verifiable qualifications6 of 20 pts, 6 checked
Operational + pricing transparency22 of 25 pts, 22 checked
Verified identity + continuity4 of 15 pts, 4 checked

Dark bar: points earned. Grey bar: the weight we could check.

Evidence

Unless a row says otherwise, the source is the named page of Prime Numbers's own website (self-reported), read Sep 26, 2026.
ClaimWhat the source showsSourcePoints
Business name Prime Numbers home page
Oct 31, 2026
Website https://prime.cpa/ home page
Office locality Fargo, ND home page
Phone +17013567531 home page
Offers bookkeeping Documented: ...on guesswork.  Our virtual CFO model is completely customizable. Whether you need full bookkeeping, strategic planning, cash flow management, or all of the above, we build your... home page
Monthly bookkeeping Documented: ...& compliance  Business foundation The foundation that keeps everything running Monthly bookkeeping & accounting: Clean books, reconciled accounts, and financial statements you can... /services 8 pts (max 8)
AP / AR Documented: ...provide explanations to the reports if something doesn’t look right. They help us with A/R, A/P, taxes, reports, payroll, sales tax, and quarterly reports. They help us with... /industries/service-businesses 4 pts (max 4)
Payroll coordination Documented: ...strategize your staff’s work schedule. We’ll keep you prepared for the impact of each payroll cycle and help you manage your labor-to-revenue percentage. Inventory and shrinkage... /industries/automotive-service 4 pts (max 4)
Month-end close + reporting Documented: ...running Monthly bookkeeping & accounting: Clean books, reconciled accounts, and financial statements you can actually use. Payroll processing: From setup to filing, we handle... /services 6 pts (max 6)
Industries served (documented) technology, attorneys /industries/automotive-service 5 pts (max 5)
Software supported QuickBooks /services 5 pts (max 5)
Local / remote model stated Local + remote /industries/construction
Oct 3, 2026
3 pts (max 3)
Bookkeeping designation (AIPB/NACPB) or IRS preparer record IRS preparer record for Nolan A. Larson · CPA (self-reported to the IRS, not a state license) · business name on the record: PrimeNumbers IRS preparer records
Third-party
Sep 27, 2026
6 pts (max 6)
Pricing approach published Publishes a starting price: "starting at $1,500" /industries/automotive-service 6 pts (max 6)
What is included / excluded Documented: ...reports about last month. Just your team, focused on keeping your margins healthy. See what's included Choose your virtual CFO Automotive Service package Our pricing is based on... /industries/automotive-service 5 pts (max 5)
Onboarding described Documented: ...Multi-year budget analysis Internal controls Risk assessment Break-even analysis HOW IT WORKS We build your package during discovery No two businesses are identical, so why should... /services 4 pts (max 4)
Reporting cadence stated Documented: ...and consistent communication so you’re never surprised by your numbers. No silos. No quarterly reports about last month. Just your team, focused on keeping your margins healthy.... /industries/automotive-service 4 pts (max 4)
Communication channel / process Documented: ...tax packages, starting at $1,250, are also available and include: Access to an online, secure portal Tax review meeting Electronic filing of federal & state returns Quarterly tax... /services/primetax
Oct 3, 2026
3 pts (max 3)
Working contact route verified [email protected] (mail server found) DNS check
Third-party
Sep 26, 2026
2 pts (max 2)
Privacy / data-handling page Documented: Privacy Policy /privacy-policy 2 pts (max 2)

Checked and not found

  • Not documented. Checked 8 pages of the firm's own site on 2026-09-26 (Firm's own website): Catch-up / cleanup (0 pts, max 5).

Not verified (not checked yet, so each scores 0 and counts against coverage): Service area; Active CPA firm or individual license (state board) (0 pts, max 8); Current QuickBooks ProAdvisor or Xero advisor listing (0 pts, max 6); Named contact / team (0 pts, max 3); Entity found in the state business registry (0 pts, max 6); Operating 1+ year (registry formation date) (0 pts, max 5).

Check it yourself on the state's own records: business registry search.

  • Bookkeeping designation (AIPB/NACPB) or IRS preparer record: The IRS's public file of active tax preparers (PTIN holders, updated 2026-02-23) lists Nolan A. Larson under the business name 'PrimeNumbers' in Fargo, ND. The record lists: CPA. It is one individual's IRS preparer record, not a firm license or a directory listing. Its CPA entry is self-reported to the IRS and is not a state CPA license. It does not prove service quality.
  • Working contact route verified: The email address the firm publishes is on a domain that accepts mail (MX record present).

Data limitations

  • 19 of 21 evidenced items come from Prime Numbers's own website and are labelled self-reported.
  • No ratings or review counts are published here. Why.

Is this your firm?

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